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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 // MediaStreamManager is used to open/enumerate media capture devices (video | 5 // MediaStreamManager is used to open/enumerate media capture devices (video |
| 6 // supported now). Call flow: | 6 // supported now). Call flow: |
| 7 // 1. GenerateStream is called when a render process wants to use a capture | 7 // 1. GenerateStream is called when a render process wants to use a capture |
| 8 // device. | 8 // device. |
| 9 // 2. MediaStreamManager will ask MediaStreamUIController for permission to | 9 // 2. MediaStreamManager will ask MediaStreamUIController for permission to |
| 10 // use devices and for which device to use. | 10 // use devices and for which device to use. |
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| 149 // notifications about device changes. | 149 // notifications about device changes. |
| 150 void EnsureDeviceMonitorStarted(); | 150 void EnsureDeviceMonitorStarted(); |
| 151 | 151 |
| 152 // Implements MediaStreamProviderListener. | 152 // Implements MediaStreamProviderListener. |
| 153 virtual void Opened(MediaStreamType stream_type, | 153 virtual void Opened(MediaStreamType stream_type, |
| 154 int capture_session_id) OVERRIDE; | 154 int capture_session_id) OVERRIDE; |
| 155 virtual void Closed(MediaStreamType stream_type, | 155 virtual void Closed(MediaStreamType stream_type, |
| 156 int capture_session_id) OVERRIDE; | 156 int capture_session_id) OVERRIDE; |
| 157 virtual void DevicesEnumerated(MediaStreamType stream_type, | 157 virtual void DevicesEnumerated(MediaStreamType stream_type, |
| 158 const StreamDeviceInfoArray& devices) OVERRIDE; | 158 const StreamDeviceInfoArray& devices) OVERRIDE; |
| 159 virtual void Aborted(MediaStreamType stream_type, | |
| 160 int capture_session_id) OVERRIDE; | |
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perkj_chrome
2014/04/25 14:36:45
nit: indentation
| |
| 159 | 161 |
| 160 // Implements base::SystemMonitor::DevicesChangedObserver. | 162 // Implements base::SystemMonitor::DevicesChangedObserver. |
| 161 virtual void OnDevicesChanged( | 163 virtual void OnDevicesChanged( |
| 162 base::SystemMonitor::DeviceType device_type) OVERRIDE; | 164 base::SystemMonitor::DeviceType device_type) OVERRIDE; |
| 163 | 165 |
| 164 // Used by unit test to make sure fake devices are used instead of a real | 166 // Used by unit test to make sure fake devices are used instead of a real |
| 165 // devices, which is needed for server based testing or certain tests (which | 167 // devices, which is needed for server based testing or certain tests (which |
| 166 // can pass --use-fake-device-for-media-stream). | 168 // can pass --use-fake-device-for-media-stream). |
| 167 void UseFakeDevice(); | 169 void UseFakeDevice(); |
| 168 | 170 |
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| 381 | 383 |
| 382 bool use_fake_ui_; | 384 bool use_fake_ui_; |
| 383 scoped_ptr<FakeMediaStreamUIProxy> fake_ui_; | 385 scoped_ptr<FakeMediaStreamUIProxy> fake_ui_; |
| 384 | 386 |
| 385 DISALLOW_COPY_AND_ASSIGN(MediaStreamManager); | 387 DISALLOW_COPY_AND_ASSIGN(MediaStreamManager); |
| 386 }; | 388 }; |
| 387 | 389 |
| 388 } // namespace content | 390 } // namespace content |
| 389 | 391 |
| 390 #endif // CONTENT_BROWSER_RENDERER_HOST_MEDIA_MEDIA_STREAM_MANAGER_H_ | 392 #endif // CONTENT_BROWSER_RENDERER_HOST_MEDIA_MEDIA_STREAM_MANAGER_H_ |
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